Callsign:	PB7450
MMSI number:	244700135
Navigational status:	Moored (5)
Vessel class:	Tug (52)
Destination:	VLIELAND
Location:	53°15.06' N 6°19.82' E - locator JO33DG90PF - show map 1.9 km Southeast bearing 131° from Grijpskerk, Gemeente Zuidhorn, Groningen, Netherlands [?] 4.5 km West bearing 255° from Noordhorn, Gemeente Zuidhorn, Groningen, Netherlands 16.1 km West bearing 283° from Groningen, Gemeente Groningen, Groningen, Netherlands 137.3 km Northeast bearing 44° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-03-06 11:15:34 UTC (2d 9h58m ago) 2025-03-06 12:15:34 CET local time at Grijpskerk, Netherlands [?]
Course:	79° – heading 511°
Speed:	11 km/h
Dimensions:	length 47 m width 4 m draught 1.8 m
Last path:	PB7450>ais via pa2dx
Positions stored:	7425

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.